DR. MARK P BIRKENBACH MD
NPI 1346212313
Pathology - Anatomic Pathology in Minneapolis, MN

NPI Status: Active since February 03, 2006

Contact Information

420 DELAWARE ST SE
MMC 609
MINNEAPOLIS, MN
ZIP 55455
Phone: (612) 884-0301

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  • Individual
  • Male
  • Years of Experience 44
  • Pathology
  • Anatomic Pathology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARK BIRKENBACH

This page provides the complete NPI Profile along with additional information for Mark Birkenbach, a provider established in Minneapolis, Minnesota with a medical specialization in Pathology, focusing in anatomic pathology and more than 44 years of experience. He graduated from Columbia University College Of Physicians And Surgeons in 1982. The healthcare provider is registered in the NPI registry with number 1346212313 assigned on February 2006. The practitioner's primary taxonomy code is 207ZP0101X with license number 261QM1300X (MN). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1346212313
Provider Name
DR. MARK P BIRKENBACH MD
Gender
Male
Entity Type
Individual
Location Address
420 DELAWARE ST SE MMC 609 MINNEAPOLIS, MN 55455
Location Phone
(612) 884-0301
Mailing Address
720 WASHINGTON AVE SE SUITE 300 MINNEAPOLIS, MN 55414
Mailing Phone
(763) 782-6400
Mailing Fax
Medical School Name
COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduation Year
1982
Is Sole Proprietor?
No
Enumeration Date
02-03-2006
Last Update Date
12-19-2013
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
261QM1300X
License State
MN
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ZP0101XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology

0101224785 (VA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
28803OTHER (01)VASENTARA OHP/SHP
PAROTHER (01)VAUSA MANAGED CARE
690000040MEDICARE PIN (08)VA 
283447OTHER (01)VAUHC/MAMSI/MDIPA
008OTHER (01)VACHAMPUS/TRICARE
89063MTMEDICAID (05)VA 
452114OTHER (01)VABC/BS VA/HK
57175OTHER (01)MNMINNESOTA MEDICAL LICENSE NUMBER
PAROTHER (01)VACIGNA
PAROTHER (01)VAAETNA PPO
PAROTHER (01)VAVHN/PHCS
PAROTHER (01)VAMULTI PLAN
PAROTHER (01)VAVPH
H400105635MEDICARE UPIN (02)MN 
690000040MEDICARE ID-TYPE UNSPECIFIED (04)VAVA MEDICARE
063MTOTHER (01)VABC/BS NC
PAROTHER (01)VAMID-ATLANTIC VICARE
004910681MEDICAID (05)VA 
PAROTHER (01)VAFIRST HEALTH
PAROTHER (01)VACORVEL CORCARE
F35429MEDICARE UPIN (02)VA 
220030510MEDICARE ID-TYPE UNSPECIFIED (04)VAVA RR MCR

Medicare Participation & PECOS Enrollment Status

Mark Birkenbach is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Mark Birkenbach is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6507864097

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20061116000377

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Antibody evaluation, each additional single antibody stain procedure

An antibody evaluation involves testing a sample of your body fluid (like blood) to identify specific antibodies. Each additional single antibody stain procedure is a separate test for another specific antibody. This helps in diagnosing various health conditions by understanding your body's immune response.

This service was performed 232 times for 28 patients

Antibody evaluation, initial single antibody stain procedure

An antibody evaluation, initial single antibody stain procedure is a laboratory test. It's designed to identify specific proteins, or antibodies, in your body. This can help diagnose certain conditions or monitor your immune system's response to treatments. The procedure involves staining a single type of antibody for detection.

This service was performed 30 times for 28 patients

Electron microscopy for diagnosis

Electron microscopy is a diagnostic tool providing detailed images of tiny structures within the body, much smaller than those visible with regular microscopes. It aids in identifying diseases at a cellular level, enhancing accuracy of diagnosis.

This service was performed 20 times for 19 patients

Pathology examination of tissue using a microscope, intermediate complexity

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

This service was performed 33 times for 27 patients

Special stained specimen slides to examine tissue including interpretation and report

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

This service was performed 116 times for 29 patients

Special stained specimen slides to examine tissue, each additional procedure

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

This service was performed 25 times for 19 patients

Special stained specimen slides to examine tissue, initial procedure

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

This service was performed 24 times for 20 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.9 for a new patient copayment and $24.65 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 55455 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $127.61
  • Minimum New Patient Price $56
  • Maximum New Patient Price $168.28
  • Average New Patient Copayment $31.9
  • Minimum New Patient Copayment $14
  • Maximum New Patient Copayment $42.07

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $98.61
  • Minimum Established Patient Price $18.32
  • Maximum Established Patient Price $138.04
  • Average Established Patient Copayment $24.65
  • Minimum Established Patient Copayment $4.58
  • Maximum Established Patient Copayment $34.51

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Mark Birkenbach is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
SENTARA NORFOLK GENERAL HOSPITAL600 GRESHAM DR
NORFOLK, VA 23507
(757) 388-3000Acute Care Hospitals

Reviews for DR. MARK P BIRKENBACH MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1346212313
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
238641432
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 8 + 6 + 4 + 1 + 4 + 3 + 2 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1346212313 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1154319085MS. JESSICA S GREENBERG M.S.
Individual
Genetic Counselor, MS420 DELAWARE ST SE MMC 484
MINNEAPOLIS, MN 55455
(952) 924-8053
1023090792MS. BONNIE SUSAN LEROY MS, CGC
Individual
Genetic Counselor, MS420 DELAWARE ST SE MMC 485, UNIVERSITY OF MINNESOTA
MINNEAPOLIS, MN 55455
(612) 624-7193
1891770756 RONALD A FURNIVAL MD
Individual
Pediatrics420 DELAWARE ST SE MMC 814 MAYO
MINNEAPOLIS, MN 55455
(763) 516-4346
1013995356DR. WINSTON P CAVERT MD
Individual
Internal Medicine (Infectious Disease)420 DELAWARE ST SE MMC 88
MINNEAPOLIS, MN 55455
(612) 624-9130
1912985003MS. JOLINE CHRISTINE DALTON M.S.
Individual
Genetic Counselor, MS420 DELAWARE ST SE MMC 206
MINNEAPOLIS, MN 55455
(612) 625-7967
1689653420MR. MATTHEW AARON BOWER M.S., C.G.C.
Individual
Genetic Counselor, MS420 DELAWARE ST SE MMC 485
MINNEAPOLIS, MN 55455
(612) 624-8948
1922088632MS. CINDY PHAM LORENTZ M.S.
Individual
Genetic Counselor, MS420 DELAWARE ST SE MMC 485
MINNEAPOLIS, MN 55455
(612) 624-6467
1851363717 M UMAR HASAN CHOUDRY M.D.
Individual
Plastic Surgery420 DELAWARE ST SE MMC 122
MINNEAPOLIS, MN 55455
(612) 625-0697
1811969785 MARK R GAVIN M.D.
Individual
Internal Medicine420 DELAWARE ST SE MMC 480
MINNEAPOLIS, MN 55455
(612) 624-0123
1962476507DR. WILLIAM KENNEDY M.D.
Individual
Specialist420 DELAWARE ST SE MMC 185
MINNEAPOLIS, MN 55455
(612) 625-1431
1225003817MR. JOSHUA D JANISCH CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1386619971MR. DENNIS WARDELL MELTZER CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1376518969MR. RICHARD J HILL CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1891760799 HEIDI JO GREENWALDT MS, RD, LD, CNSD
Individual
Dietitian, Registered420 DELAWARE ST SE MMC 84
MINNEAPOLIS, MN 55455
(612) 273-3216
1710953054 PAMELA A LARSON CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1174590566MS. KRISTI LORRAINE KOPACZ PA-C
Individual
Physician Assistant420 DELAWARE ST SE MAYO MAIL CODE 290
MINNEAPOLIS, MN 55455
(612) 625-0505
1225005416 BARBARA A. BODNIA CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1720055841 LISA A. CITAK CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1619944733 MARY E. EDGAR CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000
1184692071 DAVID D. FEROE CRNA
Individual
Nurse Anesthetist, Certified Registered420 DELAWARE ST SE
MINNEAPOLIS, MN 55455
(612) 626-3000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346212313, enumerated in the NPI registry as an "individual" on February 03, 2006

The provider is located at 420 Delaware St Se Mmc 609 Minneapolis, Mn 55455 and the phone number is (612) 884-0301

The provider's speciality is Pathology with taxonomy code 207ZP0101X with a focus in Anatomic Pathology

The provider has more than 44 years of experience. He graduated from Columbia University College Of Physicians And Surgeons in 1982.

The provider might be accepting Accepts: Medicare, Medicaid, Tricare, Blue Cross Blue. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $127.61 with an average copayment of $31.9 for new patient appointments. Established patients should expect a typical charge of $98.61 and an average copayment of 24.65. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Antibody evaluation, each additional single antibody stain procedure, Antibody evaluation, initial single antibody stain procedure, Electron microscopy for diagnosis, Pathology examination of tissue using a microscope, intermediate complexity, Special stained specimen slides to examine tissue including interpretation and report, Special stained specimen slides to examine tissue, each additional procedure and Special stained specimen slides to examine tissue, initial procedure.

The practitioner is affiliated to the following hospital(s): SENTARA NORFOLK GENERAL HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on February 03, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.